| Base | Representation |
|---|---|
| bin | 10010010111110101000110… |
| … | …11010100101110111000000 |
| 3 | 12022001022120101010010001220 |
| 4 | 21023322203122211313000 |
| 5 | 20243413131213340300 |
| 6 | 221532020143155040 |
| 7 | 11336614333122540 |
| oct | 1113724332456700 |
| 9 | 168038511103056 |
| 10 | 40401204043200 |
| 11 | 119670664749a0 |
| 12 | 46460355a5a80 |
| 13 | 1970a814b46b0 |
| 14 | 9d9600541320 |
| 15 | 4a0ddc19dda0 |
| hex | 24bea36a5dc0 |
40401204043200 has 1344 divisors, whose sum is σ = 182779486030848. Its totient is φ = 7539808665600.
The previous prime is 40401204043183. The next prime is 40401204043217. The reversal of 40401204043200 is 234040210404.
It is a happy number.
40401204043200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40401204043183) and next prime (40401204043217).
It is a tau number, because it is divible by the number of its divisors (1344).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 177663972 + ... + 177891228.
It is an arithmetic number, because the mean of its divisors is an integer number (135996641392).
Almost surely, 240401204043200 is an apocalyptic number.
40401204043200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40401204043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91389743015424).
40401204043200 is an abundant number, since it is smaller than the sum of its proper divisors (142378281987648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40401204043200 is a wasteful number, since it uses less digits than its factorization.
40401204043200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227350 (or 227335 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 40401204043200 its reverse (234040210404), we get a palindrome (40635244253604).
The spelling of 40401204043200 in words is "forty trillion, four hundred one billion, two hundred four million, forty-three thousand, two hundred".
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